From: "J . A . Magallon" <jamagallon@able.es>
To: Steven_Snyder@3com.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: Shared memory not enabled in 2.4.0?
Date: Mon, 8 Jan 2001 20:26:42 +0100 [thread overview]
Message-ID: <20010108202642.A1227@werewolf.able.es> (raw)
In-Reply-To: <882569CE.0069993A.00@hqoutbound.ops.3com.com>
In-Reply-To: <882569CE.0069993A.00@hqoutbound.ops.3com.com>; from Steven_Snyder@3com.com on Mon, Jan 08, 2001 at 20:11:19 +0100
Try 'ipcs' and you'll see your shared mem segments info...
On 2001.01.08 Steven_Snyder@3com.com wrote:
>
>
> For some reason shared memory is not being enabled on my system running kernel
> v2.4.0 (on RedHat v6.2, with all updates applied).
>
> Per the documentation I have this line in my /etc/fstab:
>
> none /dev/shm shm defaults 0 0
>
> Yes, I have created this subdirectory:
>
> # ls -l /dev | grep shm
> drwxrwxrwt 1 root root 0 Jan 7 11:54 shm
>
> No complaints are seen at startup, yet I still have no shared memory:
>
> # cat /proc/meminfo
> total: used: free: shared: buffers: cached:
> Mem: 130293760 123133952 7159808 0 30371840 15179776
> Swap: 136241152 0 136241152
> MemTotal: 127240 kB
> MemFree: 6992 kB
> MemShared: 0 kB
> Buffers: 29660 kB
> Cached: 14824 kB
> Active: 3400 kB
> Inact_dirty: 37872 kB
> Inact_clean: 3212 kB
> Inact_target: 4 kB
> HighTotal: 0 kB
> HighFree: 0 kB
> LowTotal: 127240 kB
> LowFree: 6992 kB
> SwapTotal: 133048 kB
> SwapFree: 133048 kB
>
> Is there some configuration option which I missed? Some trick not mentioned
> in
> the doc?
>
> Thank you.
>
>
> -
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--
J.A. Magallon $> cd pub
mailto:jamagallon@able.es $> more beer
Linux werewolf 2.4.0-ac3 #2 SMP Sun Jan 7 02:13:37 CET 2001 i686
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next prev parent reply other threads:[~2001-01-08 19:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-08 19:11 Shared memory not enabled in 2.4.0? Steven_Snyder
2001-01-08 19:18 ` Richard B. Johnson
2001-01-08 19:19 ` Brian Gerst
2001-01-08 19:21 ` Gregory Maxwell
2001-01-08 19:26 ` J . A . Magallon [this message]
2001-01-08 21:10 ` Ernesto Hernandez-Novich
2001-01-08 23:21 ` David Schwartz
2001-01-10 0:19 ` Igmar Palsenberg
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